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3 years ago

Place value of the underline digit 442,099

Mathematics

2 answers:

Katena32 [7]3 years ago

4 0

What's the underlined digit

Ierofanga [76]3 years ago

4 0

starting from left to right the values are

4 hundred thousand or 400,000

40 thousand or 40,000

2 thousand or 2,000

0 hundred or 000

9 tens or 90

9 ones or 9

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How long does it take a snail to crawl 72 inches?

Lynna [10]

About 5 days and 12hours

7 0

4 years ago

Please help!

UkoKoshka [18]

The values of x in the triangles and the angles in the rhombus are illustrations of tangent ratios

The values of x in the triangles are 21.4 units, 58 degrees and 66 degrees
The angles in the rhombus are 44 and 46 degrees, respectively

<h3>How to determine the values of x?</h3>

<u>Triangle 1</u>

The value of x is calculated using the following tangent ratio

tan(25) = 10/x

Make x the subject

x = 10/tan(25)

Evaluate

x = 21.4

<u>Triangle 2</u>

The value of x is calculated using the following tangent ratio

tan(x) = 8/5

Evaluate the quotient

tan(x) = 1.6

Take the arc tan of both sides

x = arctan(1.6)

Evaluate

x = 58

<u>Triangle 3</u>

The value of x is calculated using the following tangent ratio

tan(x) = 0.34/0.15

Evaluate the quotient

tan(x) = 2.27

Take the arc tan of both sides

x = arctan(2.27)

Evaluate

x = 66

<h3>How to calculate the angles of the rhombus?</h3>

The lengths of the diagonals are:

L1 = 2 in

L2 = 5 in

Represent the angles with x and y.

The measures of the angles are calculated using the following tangent ratios

tan(0.5x) = 2/5 and y = 90 - x

Evaluate the quotient

tan(0.5x) = 0.4

Take the arc tan of both sides

0.5x = arctan(0.4)

Evaluate

0.5x = 22

Divide by 0.5

x = 44

Recall that:

y = 90 - x

This gives

y = 90 - 44

Evaluate

y = 46

Hence, the angles in the rhombus are 44 and 46 degrees, respectively

Read more about tangent ratio at:

brainly.com/question/13347349

5 0

3 years ago

Indicate True of False for 3g > 15 Substitute 5 for g.

olga55 [171]

Answer:

False

Step-by-step explanation:

(3)(5)>15

15>15

False

7 0

3 years ago

To win a trivia game, Negan must score 90 points. Each correct answer is worth 1 3 over 4 points, and each incorrect answer is w

DedPeter [7]

Answer:

Nevan won the game.

He scored 183 points.

Explanation:

Correct answer is worth 13/4 points

Incorrect answer is worth -1/4 points.

Number of correct answers = 58

Number of incorrect answers = 22

Point scored $=58*\frac{13}{4} +22*\frac{-1}{4} =\frac{732}{4} =183$

Points need to win = 90 points

Point scored, 183 >Points need to win, 90

So, Nevan won the game.

6 0

3 years ago

Roberto rented a truck from the Super Truck Company for 9 hours. There was a rental fee of $50. Allison rented a truck from Truc

gavmur [86]

Answer:

Hence, the hourly rental fee is $\$\: 12$ .

Step-by-step explanation:

Time for which Roberto rented the truck $=9$ hours.

Rental fee $=\$ \:50$

Time for which Allison rented the truck $=4$ hours.

Rental fee $=\$ \:110$

Both companies have the same hourly rental fee.

Let the hourly rental fee of both the companies be $x$ .

Both spent the same amount.

So, according to the question,

$\Rightarrow 50+9x=110+4x$

$\Rightarrow 9x-4x=110-50$

$\Rightarrow 5x=60$

$\Rightarrow x=\frac{60}{5}$

$\Rightarrow x=12$

Hence, the hourly rental fee is $\$\: 12$ .

4 0

3 years ago